| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + MgCl2 = 2 NaCl + Mg
Ca5F(PO4)3 + H2SO4 + H2O = CaH4(PO4)2H2O + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 + 3 H2O = 3 CaH4(PO4)2H2O + 7 CaSO4 + 2 HF
Ho2O3 + HF = HoF3 + H2O =>
Ho2O3 + 6 HF = 2 HoF3 + 3 H2O
Au + Al2(SO4)3 = Al + Au2SO4 =>
6 Au + Al2(SO4)3 = 2 Al + 3 Au2SO4
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Mg + Ag = MgAg2 =>
Mg + 2 Ag = MgAg2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
[Fe(CN)6] + CuSO4 = Cu2[Fe(CN)6] + SO4 =>
[Fe(CN)6] + 2 CuSO4 = Cu2[Fe(CN)6] + 2 SO4
Ba(CH3COO2)2 + K2CrO4 = BaCrO4 + KCH3COO2 =>
Ba(CH3COO2)2 + K2CrO4 = BaCrO4 + 2 KCH3COO2
Sb + HCl = SbCl3 + H2 =>
2 Sb + 6 HCl = 2 SbCl3 + 3 H2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Cr2(CO3)3(s) = Cr2O3(s) + CO2 =>
Cr2(CO3)3(s) = Cr2O3(s) + 3 CO2
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H5OH + NaCl = C2H5Cl + NaOH =>
C2H5OH + NaCl = C2H5Cl + NaOH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
Br2 + AlI3 = I2 + AlBr3 =>
3 Br2 + 2 AlI3 = 3 I2 + 2 AlBr3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
SrO + SiO2 = SrSiO3 =>
SrO + SiO2 = SrSiO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
AlF3 + I2 = IF + Al =>
2 AlF3 + 3 I2 = 6 IF + 2 Al
MnO{4-} + NO{2-} + H{+} = Mn + NO{3-} + H2O =>
MnO{4-} + 2 NO{2-} + 2 H{+} = Mn + 2 NO{3-} + H2O
NaHCO3 + N2H4 + I2 = N2 + NaI + CO2 + H2O =>
4 NaHCO3 + N2H4 + 2 I2 = N2 + 4 NaI + 4 CO2 + 4 H2O
CHCl3 + O2 = CO2 + H2O + Cl2 =>
4 CHCl3 + 5 O2 = 4 CO2 + 2 H2O + 6 Cl2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
AlBr3 + Na2SO3 + H2O = NaBr + Al(OH)3 + NaHSO3 =>
AlBr3 + 3 Na2SO3 + 3 H2O = 3 NaBr + Al(OH)3 + 3 NaHSO3
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
NaAc + HCl = NaCl + Ac + H =>
NaAc + HCl = NaCl + Ac + H
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
H2 + CH4 = H2CH4 =>
H2 + CH4 = H2CH4
C8H8 + KMnO4 + H2O = C8H11O2 + KOH + MnO2 =>
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2 =>
2 CH3CH2COOH + Ca = (CH3CH2COO)2Ca + H2
NaHCO3 + N2H4 + I2 = N2 + NaI + CO2 + H2O =>
4 NaHCO3 + N2H4 + 2 I2 = N2 + 4 NaI + 4 CO2 + 4 H2O
N2 + NaOH = Na3N + OH =>
N2 + 6 NaOH = 2 Na3N + 6 OH
H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + H2(CO3) =>
2 H(C2H3O2) + Ca(CO3) = Ca(C2H3O2)2 + H2(CO3)
Na2C2O4 + CaCl2 = NaCl + Ca + CO2 =>
Na2C2O4 + CaCl2 = 2 NaCl + Ca + 2 CO2
NH4Cl + Cl2 = HCl + N2 =>
2 NH4Cl + 3 Cl2 = 8 HCl + N2
Mg + HClO = Mg(ClO)2 + H2 =>
Mg + 2 HClO = Mg(ClO)2 + H2
HNO3 + Na2SO4 = Na2NO3 + HSO4 =>
HNO3 + Na2SO4 = Na2NO3 + HSO4
Al + CH3COOH = Al(CH3COOH)2 =>
Al + 2 CH3COOH = Al(CH3COOH)2
Ba(ClO2)2 + H2SO4 = BaSO4 + HClO2 =>
Ba(ClO2)2 + H2SO4 = BaSO4 + 2 HClO2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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